olivecha

Hi, do you plan on implementing optimization of 2D quad meshes ?

Alright, I just wanted to optimize the meshzoo Q4 disk_quad, because it seems of poor quality compared to a pygmsh circle. meshzoo :  pygmesh : 

I just tried using COMP=llvm. The PeleLM Executable built without error, but the inputs.2d-regt example problem failed from an "Erroneous arithmetic operation" : [Backtrace.txt](https://github.com/AMReX-Combustion/PeleLM/files/8736187/Backtrace.txt)

With these line commented out the example ran fine. Any idea why that wasn't a problem with the gcc compiler ? Anyway, maybe a note for MacOC users in the...